rucksacks is rucksack's Plural Form

rucksack

US [ˈrʌkˌsæk]
UK ['rʌk.sæk]
  • n.帆布背包
  • Web背囊;旅行背包;背袋
Plural Form:rucksacks  
n.
1.
帆布背包

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard